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CVE-2026-9545

🗓️ 03 Jul 2026 06:17:55Reported by curlType 
cve
 cve
🔗 web.nvd.nist.gov👁 26 Views

CVE-2026-9545: libcurl may leak data by sending a second HTTP/3 request early on a forged certificate with cached SSL session.

Related
Detection
Affected
Refs
NVD
Node
haxxcurlRange8.11.08.21.0
[
  {
    "vendor": "curl",
    "product": "curl",
    "versions": [
      {
        "version": "8.20.0",
        "status": "affected",
        "lessThanOrEqual": "8.20.0",
        "versionType": "semver"
      },
      {
        "version": "8.19.0",
        "status": "affected",
        "lessThanOrEqual": "8.19.0",
        "versionType": "semver"
      },
      {
        "version": "8.18.0",
        "status": "affected",
        "lessThanOrEqual": "8.18.0",
        "versionType": "semver"
      },
      {
        "version": "8.17.0",
        "status": "affected",
        "lessThanOrEqual": "8.17.0",
        "versionType": "semver"
      },
      {
        "version": "8.16.0",
        "status": "affected",
        "lessThanOrEqual": "8.16.0",
        "versionType": "semver"
      },
      {
        "version": "8.15.0",
        "status": "affected",
        "lessThanOrEqual": "8.15.0",
        "versionType": "semver"
      },
      {
        "version": "8.14.1",
        "status": "affected",
        "lessThanOrEqual": "8.14.1",
        "versionType": "semver"
      },
      {
        "version": "8.14.0",
        "status": "affected",
        "lessThanOrEqual": "8.14.0",
        "versionType": "semver"
      },
      {
        "version": "8.13.0",
        "status": "affected",
        "lessThanOrEqual": "8.13.0",
        "versionType": "semver"
      },
      {
        "version": "8.12.1",
        "status": "affected",
        "lessThanOrEqual": "8.12.1",
        "versionType": "semver"
      },
      {
        "version": "8.12.0",
        "status": "affected",
        "lessThanOrEqual": "8.12.0",
        "versionType": "semver"
      },
      {
        "version": "8.11.1",
        "status": "affected",
        "lessThanOrEqual": "8.11.1",
        "versionType": "semver"
      },
      {
        "version": "8.11.0",
        "status": "affected",
        "lessThanOrEqual": "8.11.0",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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07 Jul 2026 15:03Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.17.5
EPSS0.00408
SSVC
26